RC: Fix Headers

Don't modify an ArrayList in its own for loop.

Change-Id: I96face5879df08e4337e5ee7a725d9aacac0228b
Signed-off-by: Gergely Szell (sethyx) <szell@hu.ibm.com>
RC: Updated czech translation

Change-Id: I72c2e8295e630668185b553f1e170e21747698a9
Signed-off-by: kecinzer <kecinzer@gmail.com>
Fix Toggles summary

This isn't an issue with most locales except for German which has
a summary for each option instead of @null

Signed-off-by: Bajee11 <bajee11@gmail.com>